Anderson Ranch Dam
Idaho, Elmore County, SOUTH FORK BOISE RIVER
Location
| State | Idaho |
| County | Elmore |
| River | SOUTH FORK BOISE RIVER |
| Coordinates | 43.35880, -115.44910 |
Physical Characteristics
| NID Height | 456 ft |
| Dam Height | 456 ft |
| Dam Length | 1,350 ft |
| NID Storage | 474,942 acre-ft |
| Max Storage | 474,942 acre-ft |
| Surface Area | 4,815 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Not Available |
| EAP Status | Yes |
| Last Inspection | July 27, 2021 |
| Inspection Frequency | 4 |
Dam Information
| Year Completed | 1950 |
| Primary Purpose | Flood Risk Reduction |
| Dam Type | Earth |
| Owner Type | Federal |
| Owner | BUREAU OF RECLAMATION |
| Other Name | Anderson Ranch Reservoir |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.